JPS5416863B1 - - Google Patents

Info

Publication number
JPS5416863B1
JPS5416863B1 JP1975870A JP1975870A JPS5416863B1 JP S5416863 B1 JPS5416863 B1 JP S5416863B1 JP 1975870 A JP1975870 A JP 1975870A JP 1975870 A JP1975870 A JP 1975870A JP S5416863 B1 JPS5416863 B1 JP S5416863B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1975870A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1975870A priority Critical patent/JPS5416863B1/ja
Priority to DE19712110859 priority patent/DE2110859C3/en
Priority to US00122521A priority patent/US3825432A/en
Publication of JPS5416863B1 publication Critical patent/JPS5416863B1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP1975870A 1970-03-10 1970-03-10 Pending JPS5416863B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1975870A JPS5416863B1 (en) 1970-03-10 1970-03-10
DE19712110859 DE2110859C3 (en) 1970-03-10 1971-03-08 Heat-sensitive composition for producing a heat-sensitive recording material
US00122521A US3825432A (en) 1970-03-10 1971-03-09 Heat sensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975870A JPS5416863B1 (en) 1970-03-10 1970-03-10

Publications (1)

Publication Number Publication Date
JPS5416863B1 true JPS5416863B1 (en) 1979-06-26

Family

ID=12008228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975870A Pending JPS5416863B1 (en) 1970-03-10 1970-03-10

Country Status (2)

Country Link
US (1) US3825432A (en)
JP (1) JPS5416863B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459417A (en) * 1973-05-21 1976-12-22 Ciba Geigy Ag Diamino substituted fluoran compounds their manufacture and their use
US4138522A (en) * 1974-09-17 1979-02-06 Fuji Photo Film Co., Ltd. Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder
JPS5819475B2 (en) * 1975-11-28 1983-04-18 住友ノ−ガタック株式会社 Colored paper for pressure-sensitive copying paper
US4097288A (en) * 1977-02-25 1978-06-27 Lawton William R Heat sensitive recording composition containing a complexed phenolics and a spiropyran or leuco lactone
JPS5953193B2 (en) * 1978-02-15 1984-12-24 神崎製紙株式会社 heat sensitive recording material
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems
JPS5677189A (en) * 1979-11-30 1981-06-25 Fuji Photo Film Co Ltd Recording material
JPS5686792A (en) * 1979-12-18 1981-07-14 Fuji Photo Film Co Ltd Heat sensitive recording sheet
JPS587453A (en) * 1981-07-06 1983-01-17 Fuji Photo Film Co Ltd Fluoran derivative and recording material containing the same
EP0266311B1 (en) * 1986-10-31 1992-06-17 Ciba-Geigy Ag Fluoran dye mixture and its use in recording materials
US5149689A (en) * 1986-10-31 1992-09-22 Ciba-Geigy Corporation Fluoran color former mixture and use thereof in recording materials
DE3922766A1 (en) * 1989-07-11 1991-01-17 Bayer Ag THERMOREACTIVE RECORDING MATERIAL
US20040043314A1 (en) * 2002-08-30 2004-03-04 Nusrallah Jubran Organophotoreceptors with a fluoran-based compound

Also Published As

Publication number Publication date
DE2110859B2 (en) 1973-12-13
DE2110859A1 (en) 1971-09-23
US3825432A (en) 1974-07-23

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